diff --git a/.github/workflows/semantic-release-yarn--onMondays-0930.yml b/.github/workflows/semantic-release-yarn--onMondays-0930.yml
deleted file mode 100644
index 4d3a7a5..0000000
--- a/.github/workflows/semantic-release-yarn--onMondays-0930.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-name: semantic-release-yarn--onMondays-0930
-
-on:
-  schedule:
-    - cron: '30 9 * * 1' # every monday at 0930
-
-jobs:
-  semantic-release-yarn--onMondays-0930:
-    runs-on: ubuntu-latest
-    steps:
-
-      - uses: actions/checkout@master
-
-      - uses: actions/setup-node@master
-        with:
-          node-version: '14'
-
-      - run: yarn
-
-      - run: |
-          npm install -g \
-            semantic-release \
-            @semantic-release/github \
-            @semantic-release/git \
-            @semantic-release/exec \
-            @semantic-release/changelog \
-            @semantic-release/npm \
-            semantic-release-chrome \
-            semantic-release-firefox-add-on \
-            aggregate-error
-        
-      - run: semantic-release
-        env:
-          GH_TOKEN: ${{ secrets.PAT }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-          FIREFOX_API_KEY: ${{ secrets.FIREFOX_API_KEY }}
-          FIREFOX_SECRET_KEY: ${{ secrets.FIREFOX_SECRET_KEY }}